Economic aspects of cervical cancer screening

The results of a cost-effectiveness analysis of cervical cancer screening in The Netherlands are reported, emphasizing the analysis of the costs of screening and consequent diagnosis and treatment. Many organized screening policies are evaluated, differing in age-range and interval between screens. The cost estimates are based on organization charts, file studies and tariffs. The costs of screening itself are by far the most important cost component. Screening increases the costs of diagnosis. Costs for primary treatment only rise for large screening policies. Screening causes savings in costs of terminal treatment, but these are small compared with the costs of screening. The costs per life-year gained for the most efficient policies amount to DFL 24,000 for the policy with 7 invitations per woman in a lifetime and rise considerably in case of more than 10 invitations. Cervical cancer screening appears to be less cost-effective than breast cancer screening, but compared with other services the results are comparatively good. Implementing one of the efficient organized screening policies and discouraging spontaneous screening beyond that schedule leads to considerable savings. Moreover, many organized policies which are not efficient are still superior to spontaneous screening.